In massive machine-type communications (mMTC), user-specific and non-orthogonal signatures can be assigned to wireless devices for uplink grant-free access.In this paper, we analyze the performance of signature-based grant-free random access in the presence of an adversary.To enhance the access security, we assume that an mMTC system renews Pumpkin
Child and adolescent mental health issues have a wide prevalence and cause serious burden and stress to the psychosocial health of parents and caregivers.Psychosocial interventions have proved to be useful adjuncts to pharmacological treatment in childhood psychiatric conditions because of their long standing Toddler Hats nature and psychosocial im
The reactivation of human JC polyoma virus (JCPyV) results in lytic infection of oligodendrocytes and neuronal cells.The corresponding clinical picture is called progressive multifocal leukoencephalopathy (PML) and results mostly from a disease-related or drug-induced immunosuppression.The opportunistic brain infection leads to a progressive demyel
This study examines the challenges encountered when using wireless technologies based on random multiple access for voltage Grooming monitoring in low voltage (LV) electrical grids.The introduction of photovoltaic modules on the roofs of buildings creates the need to monitor the dynamics of the node voltages of the grid.We consider two related obje